From ae23a3223f8f91aad898b73242ee9ec29ffabb11 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Sat, 25 Sep 2021 13:25:57 -0700
Subject: [PATCH] avoid some one last gcc truncation warning

---
 rega.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rega.c b/rega.c
index bd26f1c..0359d2b 100644
--- a/rega.c
+++ b/rega.c
@@ -667,7 +667,7 @@ rega(Fn *fn)
 			b1->link = blist;
 			blist = b1;
 			fn->nblk++;
-			sprintf(b1->name, "%s_%s", b->name, s->name);
+			(void)!snprintf(b1->name, sizeof(b1->name), "%s_%s", b->name, s->name);
 			b1->nins = &insb[NIns] - curi;
 			stmov += b1->nins;
 			stblk += 1;